Results 141 to 150 of about 231,069 (352)

Airflow in a city

MAUSAM, 1974
The most important factor influencing the atmospheric pollution is wind. In the present article a theoretical model is described to obtain the wind flow inside a city area. A horizontally homogeneous stationary turbulent layer is considered and the constructions like buildings, etc.
openaire   +2 more sources

Real‐Time and Non‐Invasive Detection of Respiratory Viral Infections Using an Intelligent Odor Monitoring System (IOMS)

Advanced Science, EarlyView.
An intelligent odor monitoring system integrates an IVC animal model, gas sensor array, real‐time resistance readout, and machine‐learning analysis to continuously monitor infection‐associated odor changes. The platform captures longitudinal sensor responses, distinguishes infected from healthy states, and supports early‐stage respiratory viral ...
Yajie Shen, Weifeng Yuan, Long Li, Yucheng Zheng, Kenan Liu, Hegeng Li, Hua‐Yao Li, Yongliang Zhao, Binzhou Ying, Lanpeng Guo, Wenjian Zhang, Shu‐Ming Kuo, Zirui Zhang, Yufan Deng, Bohan Yin, Zhaocheng Luo, Ke Xu, Huan Liu   +17 more
wiley   +1 more source

Parallelization of the coupling between CFD models for airflow and building energy simulation with an object-oriented infrastructure

, 2012
Integrating CFD & HT models with the general building program raises the computational time of building simulations as these simulations are usually performed over a period of one year.
Lehmkuhl, Oriol, López, Joan, Rigola, Joaquim, Oliva, Assensi, Oliva Llena, Asensio, Damle, Rashmin, Rigola Serrano, Joaquim, Lehmkuhl Barba, Oriol, López Mas, Joan   +8 more
core  

Heat Transfer and Mode Transition for Laser Ablation Subjected to Supersonic Airflow

, 2016
When laser ablation is subjected to supersonic flow, the influence mechanism of airflow on laser ablation behavior is still unclear. A coupled thermal-fluid-structure model is presented to investigate the influence of supersonic airflow on the ...
Huang YH, 黄晨光, 宋宏伟, Song, HW (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.   +3 more
core   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song, Alexis Manche, Dongrui Xie, Bowen Liu, Chenglong Wu, Bo Dong, Reda Malakauskaite, Manoj Ovhal, David O. Scanlon, Emma Kendrick   +9 more
wiley   +1 more source

The natural history of chronic airflow obstruction.

British medical journal, 1977
C. Fletcher, R. Peto
semanticscholar   +1 more source

The effect of ship shape and anemometer location on wind speed measurements obtained from ships

, 2005
Wind speed measurements obtained from ship-mounted anemometers are biased by the distortion of the airflow around the ship's hull and superstructure. These wind speed measurements are used both in numerical weather prediction and in climate studies and ...
Yelland, M.J., Moat, B.I., Molland, A.F.
core  

Investigation of Moisture‐Induced Degradation Mechanisms and a Reviving Strategy for Sulfide‐Based Solid Electrolytes in All‐Solid‐State Composite Cathode

Advanced Energy Materials, EarlyView.
Moisture exposure induces the formation of reductive solid phases on argyrodite Li6PS5Cl, which destabilize Ni‐rich cathodes by extracting lattice oxygen and inducing surface reconstruction. A brief oxygen‐assisted annealing treatment quenches these reductive phases, restores interfacial stability, and enables effective regeneration and reuse of ...
Yujeong Hwang, Hwiho Kim, Sungjae Seo, Mingyuan Ge, Yongjun Jang, Jongwoo Lim   +5 more
wiley   +1 more source

The effectiveness of impulsive jet fans ventilation on CO concentration in closed car park

Engineering Applications of Computational Fluid Mechanics
As there is a risk of CO contamination by vehicles running inside the car park. This research was initiated with the objective of assessing jet fans' impulsive ventilation “IV” performance and studying its effect on CO contamination in such garages ...
Mohaned Hossam Omar, Mahmoud Mohamed Kamal, Hamdy Ahmed Abotaleb   +2 more
doaj   +1 more source

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

Advanced Intelligent Discovery, EarlyView.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang, Ming Dong, Rongrong Bao, Caofeng Pan   +3 more
wiley   +1 more source